John baenett



(No Model.)

J. BARNETT & O. S. BAVIER.

STEAM RADIATOR.

No. 338,911. Patented Mar. 30, 1886.

WITNESSES: EQLD NVENTOR:

ATTORNEYS.

N PETERS PhoXn-Lilhographar. Walhinghm, D. C.

UNrrnn STATES PATENT OFFICE.

JOHN BARNETT, OF NEW YORK, AND CHARLES S. BAVIER, OF BROOKLYN, NEW YORK.

STEAM-RADIATOR.

SPECIFICATION forming part of Letters Patent No. 338,911, dated March 30, 1886.

Application filed June .27, 1885.

T at whom it may concern:

Be it known that we, JOHN BARNETT, of the city, county, and State of New York, and CHARLES S. BAVIER, of Brooklyn, in the county of Kings and State of New York,

have invented certain new and useful Improvements in Steam-Radiators, of which the following is a full, clear, and exact description.

The invention consists in the construction [0 and arrangement of parts, as will be hereinafter fully described and claimed.

Reference is to be had to the accompanying drawings,forming part of this specification, in which similar letters of reference indicate corresponding parts in all the figures.

Figure l is an end view of the base or steamchest of a radiator having our improvement. Fig. 2 is a longitudinal sectional view of the same. Figs. 3 aud t are cross-sectional views showing the valve in different positions. Fig. 5 shows the valve in an enlargement of the chest.

The valve shell or casing A is formed or held in one end of the steam-chest or base B,

and it contains the double valve 0, the spindle D of which turns in end pieces, E, screwed in the sides of the chest or base B, and forming the ends of the valve'chamber.

The valve-shell is provided with two circularinlet-openings,F, and corresponding openings,F.are formed in the rounded end of the base or steam-chamber, and in said openings the ends of the pipes are screwed that conduct the steam into and out of the chest of the radiator. Openings or slots H are provided in the valve-shell A,to permit the steam to pass from the valve-shell into the base or steamchest of the radiator.

\Ve have shown the valve-shell in one end 4 of the chest; but it is evident that it may be secured directly to the chest-for example, as a pocket, M, as shown in Fig. 5, which construction is virtually the same as the others,

Serial No. 169,964. (No model.)

By screwing or drawing up Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, is-

1. The combination, with a radiator-base or steam-chest having a cylindrical valve-chant her in one end thereof, open at both ends and provided with apertures leading from the outside of the end of the base to the interior thereof, of the plugs in the ends of the cylindrical, chamber, the valve-spindle mounted therein, and a rounded valve 011 the spindle in the said chamber for closing the said end apertures, substantially as set forth.

2. The combination, with the radiator-base or steam-chest having a rounded inner end open at both sides and having inlet and outlet apertures in said rounded end, of the separate cylindrical valve casing held within the rounded end of the base and provided with apertures in alignment with the inlet and outlet apertures in said end and with apertures communicating with the interior of the base, plugs Within the side apertures of the base at opposite ends of the valve-casing, a valvestem journaled in the plugs, and a rounded valve on the stem in said casing, substantially as set forth.

JOHN BARNETT. CHARLES S. BAVIER.

\Vitnesses:

OSCAR T. GUNZ, C. SEDGWICK. 

